OBJECTIVE Risk factors for breast, colorectal, and lung cancer are known to be more common among lesbian, gay, and bisexual (LGB) individuals, suggesting they may be more likely to develop these cancers. Our objective was to determine differences in cancer incidence by sexual orientation, using sexual orientation data aggregated at the county level. METHODS Data on cancer incidence were obtai...

The effect of releases of bisexual (males and female) and unisexual (male only) sterilized medflies was compared in three large field evaluations over a 3-yr period (1995-1997) in southwestern Guatemala. The two strains tested were a genetic sexing strain, Vienna-4/Tol-94, carrying the temperature sensitive tsl gene to eliminate females in the egg stage, and the standard bisexual Petapa strain....

Lesbian, gay, bisexual, and transgender (LGBT) individuals experience health care disparities that will be eliminated only if clinicians elicit information about sexual orientation and gender identity from their patients through thoughtful, nonjudgmental discussion and history-taking.

BACKGROUND We examined the relationships among experiences of interpersonal violence, mental health, and sexual identity in a national sample of young adult women in Australia. METHODS We used existing data from the third (2003) wave of young adult women (aged 25-30) in the Australian Longitudinal Study on Women's Health (ALSWH). We conducted bivariate analyses and fit multiple and logistic r...

For successful application of the sterile insect technique (SIT), wild female insects should not be more receptive to remating after mating with a mass-reared sterile male than after to mating with a wild fertile male. The remating frequencies of melon fly Bactrocera cucurbitae Coquillett (Diptera: Tephritidae) females were assessed in field cages with male melon flies from: (1) a male-only gen...

Few population-based surveys in Europe have examined the link between suicidality and sexual orientation. The objective of this study was to assess the prevalences of and risk for suicidality by sexual orientation, especially among adolescent and young adult men. Data came from three probability-based surveys in Switzerland from 2002: 1) Geneva Gay Men's Health Survey (GGMHS) with 571 gay/bisex...

Dutch national LGBT policies are not bi-inclusive and this study provides suggestions for improvement, based on empirical research. Attention for bisexuality in policy appears simply to pay lip service and to endorse the construction of sexual orientation as a hetero/homo binary. The outcomes of our survey (n = 1449) and in-depth interviews (n = 38) of Dutch same-sex attracted young people sugg...

OBJECTIVES Previous large-scale population studies have reported that gay and bisexual men may be at increased risk for health disparities. This study was conducted to determine whether health status and health risk behaviours of Canadian men vary based on sexual orientation identity. METHODS Utilizing the Canadian Community Health Survey data (Cycle 2.1, 2003; n = 49,901), we conducted multi...

BACKGROUND There is currently a trend towards unsafe unprotected anal intercourse (UAI) among men who have sex with men. We evaluated a short individual counselling session on reducing UAI among gay and bisexual men. METHODS A quasi-experimental design was used to evaluate the counselling session. This session was conducted during consulting hours at four municipal health clinics during a Hep...

The present study sought to identify patterns and predictors of disclosure of sexual orientation to healthcare providers among lesbian, gay, and bisexual (LGB) adults. METHODS Respondents were 396 self-identified LGB individuals ages 18-59, recruited from diverse community venues in New York City, with equal numbers of men and women and Whites, Blacks, and Latinos. Respondents were interviewe...